| 内蒙古大兴安岭河源林场地区1:5万矿产地球化学普查方法试验 |
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| 引用本文： | 曹金虎,贾林柱,张志祥,樊永刚.内蒙古大兴安岭河源林场地区1:5万矿产地球化学普查方法试验[J].地质与资源,2003,12(3):166-170. |
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| 作者姓名： | 曹金虎 贾林柱 张志祥 樊永刚 |
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| 作者单位： | 内蒙古自治区地质调查院, 内蒙古 呼和浩特 010020 |
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| 摘 要： | 内蒙古大兴安岭河源林场地区属典型的森林沼泽覆盖区,应采用土壤测量开展1:5万地球化学普查工作.通过方法试验确定土壤测量采样密度为4~12点/km2,采样粒度为-4~+80目,采样层位为残积层.经工作获得较为满意的异常圈定效果,发现了找矿线索.
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| 关 键 词： | 森林沼泽覆盖区 土壤测量方法试验 方法的有效性 |
| 文章编号： | 1671-1947(2003)03-0166-05 |
| 收稿时间： | 2003-02-24 |
| 修稿时间： | 2003年2月24日 |
METHOD TRIAL ON 1:50000 GEOCHEMICAL RECONNAISSANCE SURVEY IN HEYUAN FOREST REGIONS OF DAXINGANLING MOUNTAINS, INNER MONGOLIA |
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| CAO Jin-hu,JIA Lin-zhu,ZHANG Zhi-xiang,FAN Yong-gang.METHOD TRIAL ON 1:50000 GEOCHEMICAL RECONNAISSANCE SURVEY IN HEYUAN FOREST REGIONS OF DAXINGANLING MOUNTAINS, INNER MONGOLIA[J].Geology and Resources,2003,12(3):166-170. |
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| Authors: | CAO Jin-hu JIA Lin-zhu ZHANG Zhi-xiang FAN Yong-gang |
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| Institution: | Inner Mongolia Institute of Geological Survey, Hohhot 010020, China |
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| Abstract: | The Heyuan region of Daxinganling Mountains in Inner Mongolia is covered by forest and marsh, where the 1:50000 geochemical reconnaissance work should be done by ways of soil survey. The method trial has defined the sampling density for soil survey as 4 - 12 spot/km2. The grain size for samples is in the range of 4 to 80 per inch.The eluvium is the favorable layer for sampling. The result of anomaly delineation by this method is satisfied. And certain mineralization clues have been found . |
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| Keywords: | forest and marsh covered area method trial on soil measurement effectiveness of method |
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